[Qemu-block] [PATCH v2 1/2] Makefile: add nit-picky mode to sphinx-build

[John Snow]

If we add references that don't resolve (or accidentally remove them),
it will be helpful to have an error message alerting us to that.

Signed-off-by: John Snow <address@hidden>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 04a0d45050..ff9ce2ed4c 100644
--- a/Makefile
+++ b/Makefile
@@ -899,7 +899,7 @@ docs/version.texi: $(SRC_PATH)/VERSION
 sphinxdocs: $(MANUAL_BUILDDIR)/devel/index.html 
$(MANUAL_BUILDDIR)/interop/index.html
 
 # Canned command to build a single manual
-build-manual = $(call quiet-command,sphinx-build $(if $(V),,-q) -b html -D 
version=$(VERSION) -D release="$(FULL_VERSION)" -d .doctrees/$1 
$(SRC_PATH)/docs/$1 $(MANUAL_BUILDDIR)/$1 ,"SPHINX","$(MANUAL_BUILDDIR)/$1")
+build-manual = $(call quiet-command,sphinx-build $(if $(V),,-q) -n -b html -D 
version=$(VERSION) -D release="$(FULL_VERSION)" -d .doctrees/$1 
$(SRC_PATH)/docs/$1 $(MANUAL_BUILDDIR)/$1 ,"SPHINX","$(MANUAL_BUILDDIR)/$1")
 # We assume all RST files in the manual's directory are used in it
 manual-deps = $(wildcard $(SRC_PATH)/docs/$1/*.rst) 
$(SRC_PATH)/docs/$1/conf.py $(SRC_PATH)/docs/conf.py
 
-- 
2.20.1